CY7C1471BV25

CY7C1473BV25, CY7C1475BV25

Pin Configurations (continued)

209-Ball FBGA (14 x 22 x 1.76 mm) Pinout CY7C1475BV25 (1M × 72)

 

1

2

3

 

 

4

 

5

6

 

 

 

 

 

 

7

8

 

 

9

 

 

10

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

DQg

DQg

 

 

A

 

CE2

A

 

 

 

 

 

A

 

 

 

3

 

 

A

DQb

DQb

 

 

 

ADV/LD

 

 

CE

 

 

B

DQg

DQg

 

 

 

 

c

 

 

g

NC

 

 

 

 

 

A

 

 

 

 

b

 

 

 

 

f

DQb

DQb

BWS

BWS

WE

 

BWS

BWS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

DQg

DQg

 

 

h

 

 

d

NC/576M

 

 

 

 

1

 

NC

 

 

 

 

e

 

 

a

DQb

DQb

BWS

BWS

CE

 

BWS

BWS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

DQg

DQg

 

 

VSS

 

NC

NC/1G

 

 

 

 

 

 

 

 

 

NC

 

 

NC

 

 

VSS

DQb

DQb

 

 

 

 

 

 

OE

 

 

 

E

DQPg

DQPc

 

 

VDDQ

 

VDDQ

VDD

 

 

VDD

VDD

 

VDDQ

 

 

VDDQ

DQPf

DQPb

F

DQc

DQc

 

 

VSS

 

VSS

VSS

 

 

 

NC

VSS

 

 

VSS

 

 

VSS

DQf

DQf

G

DQc

DQc

 

 

VDDQ

 

VDDQ

VDD

 

 

 

NC

VDD

 

VDDQ

 

 

VDDQ

DQf

DQf

H

DQc

DQc

 

 

VSS

 

VSS

VSS

 

 

 

NC

VSS

 

 

VSS

 

 

VSS

DQf

DQf

 

 

 

 

 

 

 

 

 

 

 

J

DQc

DQc

 

 

VDDQ

 

VDDQ

VDD

 

 

 

NC

VDD

 

VDDQ

 

 

VDDQ

DQf

DQf

K

NC

NC

 

 

CLK

 

NC

VSS

 

 

 

 

 

 

 

 

 

 

VSS

 

 

 

 

 

 

 

 

 

 

 

 

 

CEN

 

 

NC

 

 

NC

NC

NC

L

DQh

DQh

 

 

VDDQ

 

VDDQ

VDD

 

 

 

NC

VDD

 

VDDQ

 

 

VDDQ

DQa

DQa

M

DQh

DQh

 

 

VSS

 

VSS

VSS

 

 

 

NC

VSS

 

 

VSS

 

 

VSS

DQa

DQa

N

DQh

DQh

 

 

VDDQ

 

VDDQ

VDD

 

 

 

NC

VDD

 

VDDQ

 

 

VDDQ

DQa

DQa

P

DQh

DQh

 

 

VSS

 

VSS

VSS

 

 

 

ZZ

VSS

 

 

VSS

 

 

VSS

DQa

DQa

R

DQPd

DQPh

 

 

VDDQ

 

VDDQ

VDD

 

 

VDD

VDD

 

VDDQ

 

 

VDDQ

DQPa

DQPe

T

DQd

DQd

 

 

VSS

 

NC

NC

MODE

NC

 

 

NC

 

 

VSS

DQe

DQe

U

DQd

DQd

NC/144M

 

A

A

 

 

 

A

A

 

 

A

NC/288M

DQe

DQe

V

DQd

DQd

 

 

A

 

A

A

 

 

 

A1

A

 

 

A

 

 

A

DQe

DQe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

DQd

DQd

 

 

TMS

 

TDI

A

 

 

 

A0

A

 

TDO

 

 

TCK

DQe

DQe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Document #: 001-15013 Rev. *E

Page 7 of 30

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Page 7
Image 7
Cypress CY7C1473BV25, CY7C1471BV25 manual Ball Fbga 14 x 22 x 1.76 mm Pinout CY7C1475BV25 1M ×, NC/1G

CY7C1475BV25, CY7C1473BV25, CY7C1471BV25 specifications

Cypress Semiconductor, a leader in specialized memory solutions, offers a range of high-performance SRAM products, including the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25. These devices are designed to provide high-speed data processing capabilities along with impressive power efficiency, making them ideal choices for a variety of applications in telecommunications, networking, automotive, and consumer electronics.

The CY7C1471BV25 features a 1-Mbit density, while the CY7C1473BV25 and CY7C1475BV25 support densities of 3-Mbits and 5-Mbits respectively. All three models utilize a 3.3V power supply, and deliver fast access times of 5 ns (for CY7C1471BV25) and 6 ns (for CY7C1473BV25 and CY7C1475BV25). This rapid access enables quicker data retrieval and overall enhanced system performance.

One of the standout features of these SRAM devices is their asynchronous operation, which allows for straightforward integration into existing systems without the need for complex timing protocols. They can be easily interfaced with various microcontrollers and digital signal processors, providing flexibility and ease of use. Additionally, the devices are available in multiple package options, including the widely used TSOP and BGA formats, enabling designers to choose the best fit for their specific layouts.

In terms of technology, these SRAMs leverage advanced CMOS manufacturing processes, which contribute to their low power consumption and high reliability. With sleep modes and low standby current, they are particularly suited for battery-operated devices that demand energy efficiency.

Cypress products are renowned for their reliability and robustness, ensuring that the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25 can withstand the demands of harsh environments and extended usage. The devices also incorporate features such as high-speed data ports, which facilitate bidirectional data flow, making them optimal for both read and write operations.

In summary, the CY7C1471BV25, CY7C1473BV25, and CY7C1475BV25 SRAMs by Cypress are excellent choices for those seeking high-performance, low-power memory solutions. Their advanced technology, combined with a variety of features and options, caters to the needs of many industries, paving the way for innovative designs in modern electronics.